/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Public/MuCO/MultilayerProjector.h
Given its identifier, remove the Virtual Layer.
void RemoveVirtualLayer ( [FCustomizableObjectInstanceDescriptor](API\Plugins\CustomizableObject\MuCO\FCustomizableObjectInstanceDescr-) & Descriptor, const [FName](API\Runtime\Core\UObject\FName) & Id )